| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.67 | 9.228% | $243.218 | $243.22 | $243.20 | $243.20 |
| Purchase #2 | $7.92 | 6.288% | $8.418 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $110.32 | 6.801% | $117.8229 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $177.52 | 12.547% | $199.7934 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $19.87 | 4.330% | $20.7304 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $17.69 | 5.492% | $18.6615 | $18.66 | $18.65 | $18.70 |
| Purchase #7 | $69.41 | 12.726% | $78.2431 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $625.40 | $686.8873 | $686.88 | $686.85 | $686.80 | |